A semiparametric varying coefficient model is used to explore the heterogeneity in returns to export promotion across countries. Differences in characteristics of export-promotion agencies drive the heterogeneity in returns. Interestingly, characteristics that matter for export growth do not...

Some of the findings from new trade and economic geography theory are quite critical concerning the South-South agreements. This study contributes to the discussion by means of different empirical analyses of a representative set of South-South integrations. The income developments of its member...

It is empirically investigated whether South-South-regional integration areas such as the MERCOSUR three world regions in question are considered: Latin America, South-East Asia, and Africa. A comprehensive empirical study is done by different panel data analyses based on data from at least one...

Some of the new trade and economic geography theory findings are quite critical concerning the so called South-South-agreements. This study contributes to this discussion by means of an empirical analysis of a representative set of South-South integration areas. Sperlich and Sperlich (2011) have...